JAKARTA – A skullcap, molar and femur believed to be remains of Homo erectus, or “Java Man,” unearthed by Dutch geologist ...

在Java并发编程的世界里，synchronized是一块绕不开的“基石”——它像一把“互斥锁”，守护着共享资源免受多线程“争抢”的伤害；又似一道“安全屏障”，将竞态条件、数据不一致等线程安全问题隔绝在外。然而，很多开发者对synchronized的认知停留在“加锁语法糖”层面，实践中频频踩坑： ...

Hugo Marques explains how to navigate Java concurrency at scale, moving beyond simple frameworks to solve high-throughput IO ...

TIOBE 2026 年 01 月份的编程语言排行榜已经公布，官方的标题是：C# 成为 2025 年度编程语言（C# is programming language of the year 2025）。 C# 再次被评为 2025 ...

Python stays far ahead; C strengthens at #2, Java edges past C++, C# is 2025’s winner; Delphi returns, R holds #10.

Here’s why I’d recommend it as an open-source alternative to Photoshop over Affinity. Pixelitor is a free, open-source, cross ...

SAP has rolled out security fixes for 13 new security issues, including additional hardening for a maximum-severity bug in SAP NetWeaver AS Java that could result in arbitrary command execution. The ...

Oracle has released Java 25 (Oracle JDK 25), the newest version of the language and platform that has been around for over three decades. The update brings thousands of improvements, many aimed at ...

When it was made: Second to fourth centuries A.D. Roman dodecahedrons have baffled archaeologists since 1739, when the first example of the 12-sided bronze object was discovered in the English ...